基本解释低級銀郃金同根派生 vellon相关词英汉例句The silver coinage was repeatedly debased with copper vellon. 銀幣一再用銅幣維隆來替代,實行貶值。The silver coinage was repeatedly debased with copper vellon 銀幣一再用銅幣維隆來替代,實行貶值。Dévellon 德韋隆vellon更多例句